diff options
Diffstat (limited to 'drivers/mmc/core/debugfs.c')
| -rw-r--r-- | drivers/mmc/core/debugfs.c | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c index 9ab5b17d488..91eb1622324 100644 --- a/drivers/mmc/core/debugfs.c +++ b/drivers/mmc/core/debugfs.c @@ -135,8 +135,14 @@ static int mmc_ios_show(struct seq_file *s, void *data) case MMC_TIMING_UHS_DDR50: str = "sd uhs DDR50"; break; + case MMC_TIMING_MMC_DDR52: + str = "mmc DDR52"; + break; case MMC_TIMING_MMC_HS200: - str = "mmc high-speed SDR200"; + str = "mmc HS200"; + break; + case MMC_TIMING_MMC_HS400: + str = "mmc HS400"; break; default: str = "invalid"; @@ -144,6 +150,22 @@ static int mmc_ios_show(struct seq_file *s, void *data) } seq_printf(s, "timing spec:\t%u (%s)\n", ios->timing, str); + switch (ios->signal_voltage) { + case MMC_SIGNAL_VOLTAGE_330: + str = "3.30 V"; + break; + case MMC_SIGNAL_VOLTAGE_180: + str = "1.80 V"; + break; + case MMC_SIGNAL_VOLTAGE_120: + str = "1.20 V"; + break; + default: + str = "invalid"; + break; + } + seq_printf(s, "signal voltage:\t%u (%s)\n", ios->chip_select, str); + return 0; } @@ -242,13 +264,13 @@ static int mmc_dbg_card_status_get(void *data, u64 *val) u32 status; int ret; - mmc_claim_host(card->host); + mmc_get_card(card); ret = mmc_send_status(data, &status); if (!ret) *val = status; - mmc_release_host(card->host); + mmc_put_card(card); return ret; } @@ -275,13 +297,13 @@ static int mmc_ext_csd_open(struct inode *inode, struct file *filp) goto out_free; } - mmc_claim_host(card->host); + mmc_get_card(card); err = mmc_send_ext_csd(card, ext_csd); - mmc_release_host(card->host); + mmc_put_card(card); if (err) goto out_free; - for (i = 511; i >= 0; i--) + for (i = 0; i < 512; i++) n += sprintf(buf + n, "%02x", ext_csd[i]); n += sprintf(buf + n, "\n"); BUG_ON(n != EXT_CSD_STR_LEN); |